Kumar, S., Negi, S., Patowary, B., Jalan, A. and Rajbhandari, S. 2016. Spontaneous Gallbladdre Perforation: A case series. Journal of Society of Surgeons of Nepal. 18, 3 (Jul. 2016), 31. DOI:https://doi.org/10.3126/jssn.v18i3.15294.